323312220132679 has 2 divisors, whose sum is σ = 323312220132680. Its totient is φ = 323312220132678.

The previous prime is 323312220132611. The next prime is 323312220132691. The reversal of 323312220132679 is 976231022213323.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323312220132679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323312220172679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161656110066339 + 161656110066340.

It is an arithmetic number, because the mean of its divisors is an integer number (161656110066340).

Almost surely, 2^{323312220132679} is an apocalyptic number.

323312220132679 is a deficient number, since it is larger than the sum of its proper divisors (1).

323312220132679 is an equidigital number, since it uses as much as digits as its factorization.

323312220132679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 46.

The spelling of 323312220132679 in words is "three hundred twenty-three trillion, three hundred twelve billion, two hundred twenty million, one hundred thirty-two thousand, six hundred seventy-nine".